2005779039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{856073}}^1$

素因数の和:856158

約数の個数: 16

約数和(自身を含む): 2958591744

約数和(自身を除く): 952812705

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 856073, 2568219, 9416803, 28250409, 60781183, 182343549, 668593013, 2005779039]

約数ペア:

[(1, 2005779039), (3, 668593013), (11, 182343549), (33, 60781183), (71, 28250409), (213, 9416803), (781, 2568219), (2343, 856073)]